Perform arithmetic operations by adding, subtracting, or multiplying adjacent numbers and entering the last digit of the result. Complete 15-minute sessions with 5-minute breaks, followed by a 15-minute session.
by Takahide Kambe★ 4.819 ratingsEducationFreeData updated 2026-09-06
Study for the GRE with practice tests featuring detailed answer explanations. Choose from various formats. Access real questions without internet connectivity. Track progress and review strategies for -taking.
The app helps children learn to tell time on analog clocks. It includes quizzes and a game where an egg hatches and grows as the child's score increases.
